About 20 years ago I fished with a Texas-rigged, 7 inch, curly tail worm in the lily pads.  The unique part about this set up was that instead of a sliding bullet sinker in front of the worm, we used a round, floating "gumball" head to keep the rig buoyant.  I think the worm floated too.  Worked really well and I'd like to teach my son to do this.  What I'm trying to find is the hollow, floating gumball head for this rig, and maybe a worm recommendation too.  Does anyone know if these still exist and where to find them?  

Not the round gumball shape, but I believe this is the kind of deal you're looking for.

http://www.basspro.com/Betts-Carolina-Floater/product/20867/

Seems like a Zman worm would be a good option if you're wanting a floating worm as well. 

Thanks Blue, that could definitely work...  I'll order some up today ?

Northland Tackle.